I think these are correct, but would appreciate help with the parsing....
3d. "Ashes team members all out by noon" (in the Sun?) (10) - ENGLISHMEN (Mad dogs and....)
Could it be any team that features Englishmen, or is there some significance to 'The Ashes'?
7d. Marks in computer document that are picked up by footers? (4) - TABS?
28d. Tools not so powerful for cutting stone up (8) - TWEAKERS?